Top IT Consultants & Companies in the United Kingdom
15 Leaders 15 Contenders
3,273 Companies
List of the Top IT Services Companies in the UK
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Featured
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$50,000+$25 - $49 / hr250 - 999Serves United KingdomServices provided
25% Custom Software Development20% IT Staff Augmentation15% Web Development +4 services10% AI Development10% IT Managed Services10% IT Strategy Consulting10% Mobile App DevelopmentSee all 35 projectsDreamix is a software development company providing services such as software solutions, data management platforms, DevOps, UX/UI design, and AI integration. Reviews from clients highlight their exceptional engineering expertise, strong cultural fit, and effective project management. All feedback is overwhelmingly positive, with clients frequently praising Dreamix's high-quality deliverables, proactive communication, and ability to exceed expectations.
Reviews mention Communicative
The feedback regarding Dreamix's communication skills is overwhelmingly positive, with clients highlighting their responsiveness and proactive approach. For instance, one client noted, "Dreamix delivered on time and had great communication," while another emphasized their "excellent comms" and flexibility in accommodating evolving needs. Clients appreciated the team's ability to address concerns swiftly and maintain transparency throughout the project. Overall, the sentiment reflects a strong confidence in Dreamix's communicative abilities, contributing significantly to successful project outcomes.-
AI & Custom Software Dev for Drone Inspection Company
5.0 May 8, 2024The communication flow with all Dreamix members ran smoothly and at the expected professional level. The Dreamix team was always responsive and available for all our requests and needs. Dreamix offers a perfect combination of high-level IT expertise and readiness to meet our specific needs, easy and on-time communication, as well as their active involvement and proactive approach.
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App Dev & UI/UX Design for IT Services Company
5.0 Sep 14, 2023Dreamix is supportive and reachable. In case of any new requirement, adjustment or concern I can directly reach out to Dreamix to find the best possible solution for me and our common clients. The management of Dreamix is communicative and reliable and they always strive to find a quick solution in the sense of me and/or our common clients.
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Staff Augmentation for Analytics Services Provider
5.0 Oct 18, 2022Dreamix’s team members were successfully onboarded, and invited to work in person alongside GemSeek’s development team, which strengthened the relationship between both teams. Their client-centric approach and great communication are impressive.
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Custom AI & Machine Learning Development for Film Nonprofit
5.0 Jan 20, 2021Dreamix have kept us updated throughout the project, been open about any challenges faced, and gone above and beyond to deliver the agreed scope. Dreamix have been open about any challenges faced throughout the project, they have communicated well with our team, they've provided timeline estimates.
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Custom Software Dev for Recreation Company
5.0 Oct 7, 2025Solid communication. Strong delivery on requirements. What was your primary form of communication with Dreamix? Virtual Meeting. Email or Messaging App.
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3 of 3 reviews are 5 starsUnknown avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Recent reviews of Dreamix indicate a strong overall sentiment, highlighting their high-quality software development and effective project management. Clients praised Dreamix for their timely delivery and exceptional communication. Specific feedback includes a CTO noting their impressive engineering skills and a project lead appreciating the team's responsiveness during design iterations. Both highlighted Dreamix's ability to meet project requirements without requiring extensive oversight, demonstrating their value and fit for various projects.Was this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently express satisfaction with Dreamix's cost-effectiveness and value for money. One CTO noted their 'good value for the cost' and praised the quality of work delivered on time and within budget. Another client emphasized that Dreamix's pricing fit their budget while providing high-quality service. Overall, the sentiment reflects a strong appreciation for the balance of affordability and exceptional service, with many clients highlighting the company's transparency and commitment to meeting project requirements without compromising on quality.Was this helpful?
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$50,000+$50 - $99 / hr1,000 - 9,999Serves United KingdomServices provided
25% Custom Software Development16% Web Development15% Mobile App Development +4 services11% AI Consulting11% BI & Big Data Consulting & SI11% Cloud Consulting & SI11% IoT DevelopmentSee all 37 projectsSigma Software Group is a versatile software development company, highly praised for its expertise in web and mobile application development, software engineering, and IT consulting services. Reviews highlight their strong project management, with 87% of clients noting on-time delivery, and commend their collaborative and innovative team spirit. The company excels in integrating with partners, as mentioned by 75% of reviewers, and is recognized for its attentiveness and adaptability to client needs.
Reviews mention Great team
Clients consistently commend Sigma Software Group for their exceptional team dynamics and professionalism. One CEO highlighted their 'strong sense of team spirit and excellent staff,' while a VP of engineering noted their 'flexibility and willingness to get things done,' emphasizing the positive feedback from their engineering managers. Overall, the sentiment reflects a deep appreciation for Sigma's collaborative approach and the quality of their personnel, fostering a productive working relationship.-
Outsourcing Services for Construction Company
5.0 Oct 30, 2023Their team is made up of talented professionals. They understand our needs and are good at translating our requirements.
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Full Stack Dev Staff Augmentation for IT Services Company
5.0 May 16, 2022Sigma Software's account team has been fantastic, and their transparent communication has been critical to the project. Meanwhile, their developers are also highly engaged. We have daily standups, and the team's participation, communication, and collaboration rate are super high from an engineering standpoint.
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Staff Augmentation & Development for Telecom Media Company
5.0 Mar 4, 2021I had a great experience working with them. We were able to recruit a lot of brilliant engineers in a very fast time including real teams with team leads who add great English and software skills.
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Custom Software Dev & Design for Delivery Company
5.0 Mar 7, 2024They were a very innovative company with a strong sense of team spirit and excelent staff.
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Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Client feedback regarding Sigma Software Group's cost and value for money is generally positive. Many clients highlight the company's competitive pricing, with one stating they chose Sigma for being 'good value for cost' and another noting their pricing fit within budget constraints. Clients appreciate the quality of work delivered relative to investment, often mentioning that Sigma exceeds expectations. However, some reviews indicate that while the services are valuable, there are instances where costs were perceived as high, suggesting a balance between quality and pricing.Was this helpful?
More responsive than most other service providers
Get in TouchSigma Software Group is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.Was this helpful?
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$5,000+Undisclosed1,000 - 9,999London, England
Services provided
55% Compliance Consulting45% CybersecuritySigma Software Security, a Compliance Consulting company, is in London, England and Warszawa, Poland. Their services include Compliance Consulting and Cybersecurity.
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$1,000+$25 - $49 / hr2 - 9London, England
Services provided
100% CybersecurityCybersecurity company AttackIUM is in London, England. They provide Cybersecurity.
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UndisclosedUndisclosed2 - 9London, England
Services provided
70% Computer Engineering30% IT Strategy ConsultingComputer Engineering company Simplinet focuses on Computer Engineering and IT strategy consulting. They were founded in 2025.
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Undisclosed< $25 / hr2 - 9Bristol, England
Services provided
100% IT Strategy ConsultingWaylight Atlantic is a Bristol, England-based IT strategy consulting company. They offer IT strategy consulting.
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$5,000+Undisclosed10 - 49London , England
Services provided
100% CybersecurityBinary Response is a Cybersecurity company. Based in London , England, their team specializes in Cybersecurity.
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Undisclosed$150 - $199 / hr2 - 9London, England
Services provided
40% Business Consulting35% IT Strategy Consulting25% Digital StrategyEAstrategix Consulting is a Business Consulting company. They provide Business Consulting and IT strategy consulting and are in London, England.
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Undisclosed$150 - $199 / hr2 - 9London, England
Services provided
100% CybersecurityCyberstrategix Consulting is a Cybersecurity company. The agency is located in London, England. Their team offers Cybersecurity.
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$50,000+$50 - $99 / hr50 - 249London, England
Services provided
5% AI Agents5% AI Consulting5% AI Development +17 services5% API Development5% Application Management & Support5% BI & Big Data Consulting & SI5% Business Consulting5% Cloud Consulting & SI5% Custom Software Development5% DevOps Managed Services5% E-Commerce Development5% Enterprise App Modernization5% IT Managed Services5% IT Staff Augmentation5% IoT Development5% Low/No Code Development5% Microservices Architecture Services5% Mobile App Development5% Other IT Consulting and SI5% Web DevelopmentVictoria Audaces, a cloud consulting & SI company, is in London, England. They offer cloud consulting & SI and other IT consulting and SI and were launched in 2019.
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UndisclosedUndisclosed2 - 9London, England
Services provided
30% Web Development20% Branding20% IT Managed Services +2 services15% CRM Consulting and SI15% E-Commerce DevelopmentWebsite development firm Aetrix is based in London, England. Their services include Web Development and IT managed services.
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$50,000+$100 - $149 / hr2 - 9London, England
Services provided
30% Cybersecurity20% Finance Law10% Business Consulting +4 services10% Compliance Consulting10% Financial Consulting10% Malpractice Law10% Tax LawLocated in London, England, International Cyber Asset Recovery (ICAR) is a Cybersecurity company. Founded in 2015, the team specializes in Cybersecurity and Finance Law.
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$5,000+$200 - $300 / hrFreelancerColwick, England
Services provided
50% Digital Engineering20% BI & Big Data Consulting & SI20% IT Managed Services +1 service10% AI DevelopmentMetricHouse is a Digital Engineering company founded in 2026. Headquartered in Colwick, England, the team offers Digital Engineering and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9Brookmans Park, England
Services provided
50% Corporate Training & Coaching50% CybersecurityLBM Cyber is a Cybersecurity and Corporate Training & Coaching company. The Brookmans Park, England-based firm offers Cybersecurity and Corporate Training & Coaching.
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$5,000+$100 - $149 / hr2 - 9East Grinstead, England
Services provided
40% Custom Software Development20% IT Managed Services15% AI Agents +2 services15% BI & Big Data Consulting & SI10% Application Management & SupportLeveret Systems Ltd is a software development firm. Their small team of employees is located in East Grinstead, England. Their team focuses on Custom Software Development and IT managed services.
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Undisclosed$50 - $99 / hr2 - 9Milton Keynes, England
Services provided
55% Digital Strategy35% IT Strategy Consulting5% Email Marketing +1 service5% Search Engine OptimizationDigital Strategy company AI Advisers focuses on Digital Strategy and IT strategy consulting. They are in Milton Keynes, England.
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$1,000+$50 - $99 / hr2 - 9London, England
Services provided
50% IT Strategy Consulting35% IT Staff Augmentation15% BrandingOdris Systems is an IT strategy consulting company founded in 2026. The small team provides IT strategy consulting and IT staff augmentation.
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$1,000+Undisclosed2 - 9East Cowes, England
Services provided
35% AI Agents30% Cybersecurity20% Compliance Consulting +1 service15% AI DevelopmentNavlabs Ltd is an AI Agents company. The firm is headquartered in East Cowes, England. Their services include AI Agents and Cybersecurity.
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UndisclosedUndisclosedFreelancerWest Linton, Scotland
Services provided
50% IT Strategy Consulting50% Web DevelopmentWL Tech is an IT strategy consulting and web development firm. In West Linton, Scotland, the agency was founded in 2026. Their services include IT strategy consulting and Web Development.
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$1,000+$150 - $199 / hrFreelancerLondon, England
Services provided
100% IT Strategy ConsultingIT strategy consulting company Your Metamorphosis Limited was established in 2020. The team focuses on IT strategy consulting and is located in London, England.
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Undisclosed$50 - $99 / hr2 - 9Slough, England
Services provided
100% IT Strategy ConsultingCPAS Consulting Limited is an IT strategy consulting company launched in 2025. The team provides IT strategy consulting.
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$1,000+Undisclosed2 - 9Ferndown, England
Services provided
60% Cybersecurity40% Product MarketingFounded in 2023, Cyberou is a Cybersecurity company. The company focuses on Cybersecurity and Product Marketing.
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$5,000+$50 - $99 / hr50 - 249London, England
Services provided
100% IT Strategy ConsultingTalenTeam is an IT strategy consulting company founded in 2012. The midsize team offers IT strategy consulting.
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$1,000+$50 - $99 / hrFreelancerLondon, England
Services provided
100% CybersecurityFifth Ace is a Cybersecurity company. They provide Cybersecurity and were founded in 2025.
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$1,000+Undisclosed50 - 249London, England
Services provided
20% AI Development20% Generative AI15% Mobile App Development +5 services15% Web Development10% Custom Software Development10% IT Managed Services5% Enterprise App Modernization5% Other IT Consulting and SIBased in London, England, Enqura Information Technologies is a midsize AI company. Their services include Artificial Intelligence and Generative AI.
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$5,000+$100 - $149 / hr50 - 249London, England
Services provided
85% CRM Consulting and SI10% Low/No Code Development5% ERP Consulting and SICRM consulting and SI company Gravitai is in London, England. Their services include CRM consulting and SI and ERP consulting and SI.
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$10,000+$50 - $99 / hr10 - 49London, England
Services provided
20% Web Design20% Web Development15% E-Commerce Development +3 services15% IT Strategy Consulting15% Search Engine Optimization15% Social Media MarketingEstablished in 2008, SiliconTechnix Ltd is a web design company. The team provides Web Design and Web Development.
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$1,000+$50 - $99 / hrFreelancerGrimethorpe, England
Services provided
40% BI & Big Data Consulting & SI30% Low/No Code Development15% Business Consulting +2 services10% IT Strategy Consulting5% Robotics Process AutomationBased in Grimethorpe, England, Modern Office Systems is a business intelligence company. They specialize in BI & big data consulting & SI and Low/No Code Development.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
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Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 15 IT Services Companies in the UK
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$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% IT Consulting50% Other -
$5,000+$100 - $149 / hr10 - 49Edinburgh, Scotland
Ability to deliver
35.1/40.016.2/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% IT Consulting -
$25,000+Undisclosed250 - 999Lytchett Matravers, England
Ability to deliver
31.4/40.015.8/20 Reviews6.7/10 Clients & Experience8.9/10 Market PresenceService focus
80% IT Consulting20% Other -
UndisclosedUndisclosed50 - 249Farnborough, England
Ability to deliver
38.7/40.020/20 Reviews9.8/10 Clients & Experience8.9/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.8/40.015.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$100 - $149 / hr50 - 249London, England
Ability to deliver
35.5/40.016.8/20 Reviews10/10 Clients & Experience8.7/10 Market PresenceService focus
70% IT Consulting30% Other -
$25,000+$200 - $300 / hr1,000 - 9,999London, England
Ability to deliver
32.8/40.015.6/20 Reviews7.8/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$50,000+$200 - $300 / hr1,000 - 9,999Leeds, England
Ability to deliver
29.3/40.014.6/20 Reviews8/10 Clients & Experience6.7/10 Market PresenceService focus
55% IT Consulting45% Other -
$1,000+$50 - $99 / hr10 - 49London, England
Ability to deliver
28.9/40.016.2/20 Reviews7.6/10 Clients & Experience5.2/10 Market PresenceService focus
100% IT Consulting -
$50,000+< $25 / hr10,000+London, England
Ability to deliver
33.5/40.016/20 Reviews10/10 Clients & Experience7.5/10 Market PresenceService focus
35% IT Consulting65% Other -
$50,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
25% IT Consulting75% Other -
$25,000+$25 - $49 / hr1,000 - 9,999London, England
Ability to deliver
36.6/40.016.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
39.1/40.019.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
35% IT Consulting65% Other -
$5,000+$25 - $49 / hr250 - 999Manchester, England
Ability to deliver
29.6/40.016.2/20 Reviews4.7/10 Clients & Experience8.7/10 Market PresenceService focus
50% IT Consulting50% Other -
$25,000+$25 - $49 / hr1,000 - 9,999St Albans, England
Ability to deliver
36.3/40.016.6/20 Reviews9.9/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$10,000+Undisclosed50 - 249Coventry , England
Ability to deliver
35.9/40.016.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% IT Consulting25% Other -
$75,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
35.1/40.016/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$5,000+$100 - $149 / hr50 - 249Scunthorpe, England
Ability to deliver
32.4/40.017.2/20 Reviews9.1/10 Clients & Experience6.1/10 Market PresenceService focus
100% IT Consulting -
$10,000+$50 - $99 / hr250 - 999London, England
Ability to deliver
29.9/40.016.2/20 Reviews7.3/10 Clients & Experience6.4/10 Market PresenceService focus
95% IT Consulting5% Other -
$5,000+< $25 / hr250 - 999London, England
Ability to deliver
34.5/40.016.8/20 Reviews8.5/10 Clients & Experience9.2/10 Market PresenceService focus
30% IT Consulting70% Other -
$50,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% IT Consulting90% Other -
$10,000+$100 - $149 / hr250 - 999London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
40% IT Consulting60% Other -
$10,000+$25 - $49 / hr250 - 999Coventry, England
Ability to deliver
35.3/40.017.6/20 Reviews9.3/10 Clients & Experience8.3/10 Market PresenceService focus
30% IT Consulting70% Other -
$100,000+$50 - $99 / hr1,000 - 9,999London, England
Ability to deliver
36.3/40.016.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
46% IT Consulting54% Other -
$10,000+$25 - $49 / hr250 - 999London, England
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% IT Consulting85% Other -
$25,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
15% IT Consulting85% Other -
$50,000+$50 - $99 / hr50 - 249London, England
Ability to deliver
35.7/40.017.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
45% IT Consulting55% Other -
$50,000+$50 - $99 / hr250 - 999Farnborough, England
Ability to deliver
35.4/40.015.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
20% IT Consulting80% Other -
$1,000+$50 - $99 / hr10 - 49Bradford on Avon, England
Ability to deliver
33.8/40.016.2/20 Reviews8.3/10 Clients & Experience9.4/10 Market PresenceService focus
100% IT Consulting -
$25,000+$50 - $99 / hr50 - 249Salford, England
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% IT Consulting80% Other
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